/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.dubbo.remoting.transport;

import org.apache.dubbo.remoting.Channel;
import org.apache.dubbo.remoting.ChannelHandler;
import org.apache.dubbo.remoting.RemotingException;
import org.apache.dubbo.remoting.exchange.support.MultiMessage;

/**
 *
 * @see MultiMessage
 */
public class MultiMessageHandler extends AbstractChannelHandlerDelegate {

	public MultiMessageHandler(ChannelHandler handler) {
		super(handler);
	}

	@Override
	public void received(Channel channel, Object message) throws RemotingException {
		if (message instanceof MultiMessage) {
			MultiMessage list = (MultiMessage) message;
			for (Object obj : list) {
				try {
					handler.received(channel, obj);
				} catch (Exception e) {
					this.caught(channel, e);
				}
			}
		} else {
			handler.received(channel, message);
		}
	}
}
